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## Compatibility layer introduced in 0.8 (refactor)
# maybe never used by anyone, but alas it must continue to exist
def versions_of(keg_name)
`/bin/ls #{HOMEBREW_CELLAR}/#{keg_name}`.collect { |version| version.strip }.reverse
end
def dump_config
require 'cmd/--config'
Homebrew.__config
end
def dump_build_env env
require 'cmd/--env'
Homebrew.dump_build_env env
end
def default_cc
MacOS.default_cc
end
def gcc_42_build
MacOS.gcc_42_build_version
end
alias :gcc_build :gcc_42_build
def gcc_40_build
MacOS.gcc_40_build_version
end
def llvm_build
MacOS.llvm_build_version
end
def x11_installed?
MacOS.x11_installed?
end
def macports_or_fink_installed?
MacOS.macports_or_fink_installed?
end
def outdated_brews
require 'cmd/outdated'
Homebrew.outdated_brews
end
def search_brews text
require 'cmd/search'
Homebrew.search_brews text
end
def snow_leopard_64?
MacOS.prefer_64_bit?
end
class Formula
# in compatability because the naming is somewhat confusing
def self.resolve_alias name
opoo 'Formula.resolve_alias is deprecated and will eventually be removed'
opoo 'Use Formula.canonical_name instead.'
# Don't resolve paths or URLs
return name if name.include?("/")
aka = HOMEBREW_REPOSITORY+"Library/Aliases"+name
if aka.file?
aka.realpath.basename('.rb').to_s
else
name
end
end
# This used to be called in "def install", but should now be used
# up in the DSL section.
def fails_with_llvm msg=nil, data=nil
FailsWithLLVM.new(msg, data).handle_failure
end
def fails_with_llvm?
fails_with? :llvm
end
def self.fails_with_llvm msg=nil, data=nil
fails_with_llvm_reason = FailsWithLLVM.new(msg, data)
@cc_failures ||= CompilerFailures.new
@cc_failures << fails_with_llvm_reason
end
def std_cmake_parameters
"-DCMAKE_INSTALL_PREFIX='#{prefix}' -DCMAKE_BUILD_TYPE=None -DCMAKE_FIND_FRAMEWORK=LAST -Wno-dev"
end
class << self
attr_rw :bottle_sha1
end
end
class UnidentifiedFormula < Formula
end
module HomebrewEnvExtension extend self
def use_clang?
compiler == :clang
end
def use_gcc?
compiler == :gcc
end
def use_llvm?
compiler == :llvm
end
end
class FailsWithLLVM
attr_reader :compiler, :build, :cause
def initialize msg=nil, data=nil
if msg.nil? or msg.kind_of? Hash
@cause = "(No specific reason was given)"
data = msg
else
@cause = msg
end
@build = (data.delete :build rescue nil).to_i
@compiler = :llvm
end
def handle_failure
return unless ENV.compiler == :llvm
# version 2336 is the latest version as of Xcode 4.2, so it is the
# latest version we have tested against so we will switch to GCC and
# bump this integer when Xcode 4.3 is released. TODO do that!
if build.to_i >= 2336
if MacOS.xcode_version < "4.2"
opoo "Formula will not build with LLVM, using GCC"
ENV.gcc
else
opoo "Formula will not build with LLVM, trying Clang"
ENV.clang
end
return
end
opoo "Building with LLVM, but this formula is reported to not work with LLVM:"
puts
puts cause
puts
puts <<-EOS.undent
We are continuing anyway so if the build succeeds, please open a ticket with
the following information: #{MacOS.llvm_build_version}-#{MACOS_VERSION}. So
that we can update the formula accordingly. Thanks!
EOS
puts
if MacOS.xcode_version < "4.2"
puts "If it doesn't work you can: brew install --use-gcc"
else
puts "If it doesn't work you can try: brew install --use-clang"
end
puts
end
end
|
